Cheat Engine

[Pingo]

Where do i start. Halo 2 vista v1.0.4.129 is a nightmare.
Someone told me its because of the new patch but i read it was vista so it might be both.

I'v created 3 scripts that work but i need some advice on writing the original instructions back without the need to deactivate it manually.

Heres one of the scripts then i'll explain why i had to write it like this.
[enable]
alloc(armor,1024)
armor:
mov [edi+f0],447A0000
jmp halo2.exe+225A93

halo2.exe+225A8D:
jmp armor

[disable]
dealloc(armor)

halo2.exe+225A8D:
db d9 87 f0 00 00 00

If the opcode is changed for anymore then 30sec vista closes the game.
So i haft to go further up the disassembler to change the value before it gets executed. I activate it then deactivate it to write the original instructions back which works perfect.
I get my super armor and the game doesnt close.

The game is code shifting plus the allocated base is wrong, its hidden.

How can i write my value (447A0000) then the original instructions (d9 87 f0 00 00 00) by only ticking the box once. Or have it deactivate on its own???